吉利德HIV新藥臨床受阻 股價急挫4%

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吉利德科學股價下跌4% FDA對多項愛滋病藥物臨床試驗下達暫停令

吉利德科學(Gilead Sciences,納斯達克代碼:GILD)於週二股價下跌4%,原因是美國食品藥品監督管理局(FDA)對該公司多項愛滋病藥物的臨床試驗下達了暫停令。

FDA對吉利德的一款愛滋病治療藥物GS-1720(正在研發的整合酶轉移抑制劑)及GS-4182(正在研發的衣殼抑制劑)相關的臨床試驗實施了臨床暫停。這項臨床暫停是因為在接受GS-1720與GS-4182組合治療的部分受試者中,發現了安全警示——他們的CD4+T細胞(即CD4細胞)和絕對淋巴細胞計數出現下降。

吉利德在新聞稿中表示:「我們打算繼續調查並發展這兩種藥物的潛力,並致力與監管機構合作,解決導致臨床暫停的問題。保障服用吉利德藥物患者的安全是我們的首要任務,我們會持續專注於推動創新,改善愛滋病患者的治療效果及擴大治療選擇。」

編輯評論:吉利德的挑戰與未來展望

FDA對吉利德兩款愛滋病藥物臨床試驗的暫停,對公司短期股價造成了明顯壓力,反映出市場對藥物安全性的高度敏感。CD4+T細胞是愛滋病治療中關鍵的免疫指標,任何影響其數量的安全信號都會引起監管機構的嚴格審查。

不過,吉利德表明仍會積極調查問題並與監管方合作,這顯示出其對研發管線的重視與負責任態度。作為全球頂尖的抗病毒藥物開發商,吉利德的創新藥物若能成功解決安全問題,仍有潛力為愛滋病治療帶來突破。

從更宏觀的角度看,這次事件提醒投資者在追逐生物醫藥股時,必須警惕藥品研發過程中的不確定風險。吉利德的案例也顯示,即使是領先企業,也需要面對藥物安全與療效的雙重考驗。對香港及全球投資者而言,這是一次重新評估生技股風險與機遇的契機。

未來關注點包括:吉利德如何處理這次安全信號,是否能快速獲得監管解禁,以及其愛滋病新藥組合的臨床數據是否能改善。這些因素將決定吉利德能否在動盪中保持競爭力,並為股價帶來新的上升動力。

以上文章由特價GPT API KEY所翻譯及撰寫。

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垂直俯拍视角的鸟瞰图:矩形深水游泳池铺满整个画面,游泳池周围围了一圈马赛克瓷砖,蠟筆小新微笑和小白闭眼躺浮在水面上,泳池角落漂浮着一只黄色橡皮鸭玩具和一个彩色游泳圈。阳光照射在水面形成波光粼粼的折射效果,高饱和度色彩搭配,超高清分辨率,俯视视角展现完整泳池轮廓,水质清澈,可以看到游泳池底部的瓷砖。高清渲染材质,景深效果明显,画面通透富有层次感,画面色调整体为清新冷色调,8K高清。 {
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"subject": {
"identity": "A beautiful real human woman styled as a modern high-fashion Cleopatra queen, maintaining 100% likeness to the reference image.",
"angle": "Full-body portrait captured at eye level with ultra-sharp clarity and no blur.",
"pose": "She stands confidently with one hand gently touching a tall carved pharaoh statue — the kind commonly found in Egyptian palace entrances — while her other hand holds an ornate cobra staff.",
"expression": "Regal, intense, and empowered.",
"hair": "Shoulder-length dark brown hair, sleek, glossy, and styled with subtle volume.",
"makeup": "Full glam with bold editorial colorful eye makeup — vibrant turquoise, sapphire blue, violet, and gold blended in a dramatic high-fashion shape, winged liner, glowing highlighted skin, sculpted cheeks, and glossy nude-rose lips."
},

"wardrobe": {
"outfit": "A luxurious high-fashion Egyptian couture gown with a dramatic, sexy silhouette — fitted bodice, flowing structured panels, iridescent fabrics, and metallic serpent-inspired embellishments wrapping around her hips and waist. The gown is elegant, regal, and runway-level extravagant.",
"footwear": "Flat Egyptian-style sandals with gold straps and gemstone accents.",
"accessories": "Opulent Egyptian jewelry including a golden collar necklace, serpent arm cuffs, gemstone earrings, and stacked bracelets.",
"headpiece": "A stunning Egyptian queen crown or headpiece featuring intricate gold filigree, gemstones, and a central cobra motif.",
"prop": "A tall ceremonial cobra staff with sculpted scales, gemstone inlays, and a dramatic raised cobra head."
},

"background": {
"location": "In front of the exterior wall of an Egyptian palace.",
"environment": "Ancient sandstone walls decorated with deep carvings and hieroglyphics. Beside her stands a traditional Egyptian palace statue — a tall carved pharaoh figure — which she touches with her hand. Warm golden desert sunlight illuminates the scene.",
"atmosphere": "Powerful, cinematic, regal — blending ancient Egyptian grandeur with high-fashion editorial aesthetics. No blur effect, all textures crisp."
},

"camera": {
"lighting": "Dramatic editorial lighting using strong directional sunlight with soft diffused fill, highlighting the gown’s texture, gold accents, and facial features.",
"lens": "50mm or 85mm prime lens for hyper-detailed realism.",
"settings": "ISO 100, f/5.6, 1/250 sec for a perfectly clear full-body image.",
"quality": "8K ultra-realistic, HDR, vibrant color grading with warm desert tones and high-fashion contrast."
}
} Using the uploaded photo generate ​a Monochromatic portrait, low-key lighting, chiaroscuro technique, striped shadows crossing the face, intense gaze, film noir aesthetic, studio lighting, sharp edges, depth of field."
​"Close-up, dramatic split lighting combined with linear shadows, black background, glossy lips and subtle skin texture, photorealistic digital art, professional portrait photography.